Mechanical drawing
Subtitle: Instruction paper
By: prepared by Ervin Keninson
Contributors: Kenison, Ervin
Publisher: American School of Correspondence
Published: 1908
Place of publication: Chicago, Ill
Language: eng
Subjects: Mechanical drawing
Notes: Paged continuously; pt. 1: 39 p.; pt. 2: 1 p. 1., [39]-67 p.

Contains 8 loose plates.